Tri Star OE replacement engines and transmissions incorporate the latest upgrades and meet or exceed OE specifications.
At Tri Star, we have spent countless hours developing high performance crate engines for all types of motorsports.
Since 1988, Tri Star has been America's trusted supplier of OE replacement engines, marine replacement engines and high performance crate engines. We also offer a complete line of high quality transmissions, transfer cases and differentials. Our extensive product line provides you with the highest quality products at the best price, all backed by industry leading warranties.Learn more about us